Submission #498166

#	Time	Username	Problem	Language	Result	Execution time	Memory
498166		OrazB	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	0 / 100	3061 ms	1360 KiB

sortbooks

#include <bits/stdc++.h>
#define N 100005
#define ll long long int
#define pii pair <int, int>
#define pb push_back
#define ff first
#define ss second
using namespace std;

int n, m, l, r, k, mx, tr, a[N];
vector <pii> v;

int main ()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	cin >> n >> m;
	for (int i = 1; i <= n; i++) cin >> a[i];
	for (int h = 1; h <= m; h++){
		cin >> l >> r >> k;
		tr = 0; v.clear();
		for (int i = l; i <= r; i++) v.pb({a[i], i});
		sort(v.begin(), v.end());
		for (int i = 0; i < v.size(); i++){
			if (v[i].ss != i + 1){
				for (int j = i + 1; j <= v[i].ss; j++) mx = max(mx, a[j]);
				if (v[i].ff + mx > k){tr = 1; break;}						
				mx = 0;
			}
		}
		if (tr) cout << "0\n";
		else cout << "1\n";
	}
}

Compilation message (stderr)

sortbooks.cpp: In function 'int main()':
sortbooks.cpp:24:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |   for (int i = 0; i < v.size(); i++){
      |                   ~~^~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23